the S1-025-35354-000 is engineered for long-term oxidation resistance

Durable Construction: Resistant to high-temperature oxidation and chemical corrosion within the burner assembly

For field technicians

Technicians typically look for heavy frost or ice buildup on the coils

Common Questions Is the NS2-0172-00 a perfect match for my old RSS-495-172

ASCO 323-457 Rebuild Kit 30067439-890 the S1-025-35354-000 is engineered forThe ASCO 323 457 Rebuild Kit is a comprehensive maintenance solution engineered specifically for ASCO 8238 series solenoid valves. Designed for pilot operated brass valve bodies, this ASCO valve repair kit includes critical internal components such as the solenoid core assembly, bonnet gasket, body gasket, core spring, and plug nut core tube sub assembly. Utilizing a genuine ASCO replacement part ensures that the valve maintains its original UL listed